5-tier tower



FIG. 1 shows the perspective view of a 5-tier tower showing my newdesign,

FIG. 2 shows the front view thereof,

FIG. 3 shows the rear side view thereof,

FIG. 4 shows the right side view thereof,

FIG. 5 shows the left view thereof; and,

FIG. 6 shows the top plan view thereof.

I claim the ornamental design for a 5-tier tower, as shown anddescribed.